CellarPro wine cellar refrigeration systems are designed to maintain optimal temperature and
relative humidity (RH) conditions in all but the most extreme dry environments. Our adjustable
humidity system will work in the blue and red areas of the chart without the addition of moisture
into the wine cellar environment.

The chart shows the RH ranges for wine cellars using CellarPro refrigeration systems at various
ambient temperature and RH levels, measured at the points of infiltration into the wine cellar.
In well constructed and sealed wine cellars, the primary source of infiltration will be the door
during ingress and egress.